![Pack of 10 Glass Tube Pyrex Glass Tubes 12 mm OD 2 mm Thick Wall Tubing,12" Long : Amazon.in: Industrial & Scientific Pack of 10 Glass Tube Pyrex Glass Tubes 12 mm OD 2 mm Thick Wall Tubing,12" Long : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/51Wj2tFLPsL.jpg)
Pack of 10 Glass Tube Pyrex Glass Tubes 12 mm OD 2 mm Thick Wall Tubing,12" Long : Amazon.in: Industrial & Scientific
![Amazon.com: Asfroy Egytree 12" Borosilicate Glass Blowing Tubing 5 Clear Tubes 12mm OD 2mm Thick Wall Tube : Industrial & Scientific Amazon.com: Asfroy Egytree 12" Borosilicate Glass Blowing Tubing 5 Clear Tubes 12mm OD 2mm Thick Wall Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/71WRmJ+QphL.jpg)
Amazon.com: Asfroy Egytree 12" Borosilicate Glass Blowing Tubing 5 Clear Tubes 12mm OD 2mm Thick Wall Tube : Industrial & Scientific
![Glass Test Tube Sizes Small to Gigantic, Use in Crafts & Science; Buy in Bulk & Save. Ships from Waterloo, ON & Niagara Falls, NY. Glass Test Tube Sizes Small to Gigantic, Use in Crafts & Science; Buy in Bulk & Save. Ships from Waterloo, ON & Niagara Falls, NY.](https://www.indigoinstruments.com/images/products-resp/giant-tube-glass-test-tubes-38x200mm-55912r.jpg)
Glass Test Tube Sizes Small to Gigantic, Use in Crafts & Science; Buy in Bulk & Save. Ships from Waterloo, ON & Niagara Falls, NY.
![Glass Test Tube Sizes Small to Gigantic, Use in Crafts & Science; Buy in Bulk & Save. Ships from Waterloo, ON & Niagara Falls, NY. Glass Test Tube Sizes Small to Gigantic, Use in Crafts & Science; Buy in Bulk & Save. Ships from Waterloo, ON & Niagara Falls, NY.](https://www.indigoinstruments.com/images/products-resp/large-glass-test-tubes-32x200mm-55911r.jpg)
Glass Test Tube Sizes Small to Gigantic, Use in Crafts & Science; Buy in Bulk & Save. Ships from Waterloo, ON & Niagara Falls, NY.
![Wale Apparatus - Heavy Wall Corning Pyrex Glass Tubing - 5 ft. lengths - SKU # BH-012, BH-034, BH-038, BH-058, BH-078, BH-100, BH-112, BH-114, BH-134, BH-200, BH-212 Wale Apparatus - Heavy Wall Corning Pyrex Glass Tubing - 5 ft. lengths - SKU # BH-012, BH-034, BH-038, BH-058, BH-078, BH-100, BH-112, BH-114, BH-134, BH-200, BH-212](https://www.waleapparatus.com/uploads/photo_731ce51f2c5c4b1e76de1715b3489bb2_original.jpg)
Wale Apparatus - Heavy Wall Corning Pyrex Glass Tubing - 5 ft. lengths - SKU # BH-012, BH-034, BH-038, BH-058, BH-078, BH-100, BH-112, BH-114, BH-134, BH-200, BH-212
![Buy Wholesale China Large Diameter Quartz Glass Tube (od 12inch ) & Large Diameter Quartz Glass Tube at USD 1 | Global Sources Buy Wholesale China Large Diameter Quartz Glass Tube (od 12inch ) & Large Diameter Quartz Glass Tube at USD 1 | Global Sources](https://p.globalsources.com/IMAGES/PDT/B1063336453/Large-diameter-Quartz-glass-Tube.jpg)
Buy Wholesale China Large Diameter Quartz Glass Tube (od 12inch ) & Large Diameter Quartz Glass Tube at USD 1 | Global Sources
![Buy Wholesale China Screw Cap Test Tubes 10*75mm Colored Large Glass Test Tubes & Screw Cap Test Tubes at USD 0.012 | Global Sources Buy Wholesale China Screw Cap Test Tubes 10*75mm Colored Large Glass Test Tubes & Screw Cap Test Tubes at USD 0.012 | Global Sources](https://p.globalsources.com/IMAGES/PDT/B5076292421/screw-cap-test-tubes.jpg)
Buy Wholesale China Screw Cap Test Tubes 10*75mm Colored Large Glass Test Tubes & Screw Cap Test Tubes at USD 0.012 | Global Sources
![United Scientific TT9800-H Borosilicate Glass Test Tube with Rim, 60ml Capacity (Pack of 72): Science Lab Test Tubes: Amazon.com: Industrial & Scientific United Scientific TT9800-H Borosilicate Glass Test Tube with Rim, 60ml Capacity (Pack of 72): Science Lab Test Tubes: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51KaiKVNy+L.jpg)
United Scientific TT9800-H Borosilicate Glass Test Tube with Rim, 60ml Capacity (Pack of 72): Science Lab Test Tubes: Amazon.com: Industrial & Scientific
![5pcs High Borosilicate Glass Tube,o.d. 20mm,thk. 1.8mm,l. 40mm/60mm/200mm/250mm/300mm,high Temperature Resistant Glass Tube - Flask - AliExpress 5pcs High Borosilicate Glass Tube,o.d. 20mm,thk. 1.8mm,l. 40mm/60mm/200mm/250mm/300mm,high Temperature Resistant Glass Tube - Flask - AliExpress](https://ae01.alicdn.com/kf/HTB1a4oqXaQoBKNjSZJnq6yw9VXah.jpg_640x640q90.jpg)